I want to respond to the comments above about "praying that millions will die" and the rest of it.
I do understand that Witnesses sincerely believe that the evangelizing work they do is life saving and it's difficult. I did it and encountered abuse for it myself, of couse. I also encountered abuse selling Avon door to door too...there are people who just do not like their privacy or property invaded for any reason.
But, speaking about religion makes many uncomfortable and they do not share the Witness mindset about how valuable evangelizing is. They do not want to discuss either their beliefs or Witness beliefs. That is their choice. You certainly cannot expect non-believers to have the same attitude about people coming to their door to evangelize that you do as a Witness!
But, there is no getting around these facts:
When you pray for God's Kingdom to come, you are praying for the following events to happen, according to what Witnesses believe:
1. You're praying for Armageddon to destroy the ungodly, which is everyone who does not accept the WTS teachings and adhere to them as the WTS and the GB is the only avenue through to worship God correctly, to give people the truth that they need to live forever.
It was explained to me that if Jehovah did not destroy the wicked in heaven and on earth, paradise would be impossible as wicked humans and the demons would soon corrupt the new world as they have this one we live in now. So, even those who make it into the new world and for some reason do not want to live according to what is godly will be executed too. The WTS expects to be the basis of the new worlds theocratic government, so the way they live and teach now is pretty much what they expect the new world to be like in many ways, I'm sure.
2. The vast majority of humankind, now and in recent past (since the WTS began to do their evangelizing work) have not either been Jehovah's Witnesses, heard of Jehovah's Witnesses, and have not responded favorably to what the WTS teaches as the truth about God from his Word. The number of Witnesses, if you count only those who are active evangelizers, as the WTS does, is only about 7 million people more or less, I believe.
3. So, indeed, when you put those thoughts together, the wish for God's New Order seems to be "praying for the destruction of billions of human beings" when Armageddon comes, because there are billions alive now that are not Witnesses and probably will not ever be. This is eternal destruction, God's judgment from which there is no exception, simply because of the time period these people were born in.
Those who have already died have paid the price of sin, death,they will only be judged according to the deeds they perform after their resurrection, regardless of what good or evil they did while alive. This is all in accord with WTS teachings, how they interpret the scriptures, no?
Those who are living now are no doubt one of the most unfortunate group of humans to ever walk the face of the earth if just by the timing of their births they happen to be alive when Armageddon comes and like most humans alive today, do not accept the WTS message of salvation.